Diamond-Logo T-Shirt, Navy Blue. Extra-Extra Large. Image is silk screened on a 100% cotton, pre-shrunk, Hanes T-Shirt. Classic Jaguar "Diamond" logo on front is white and red and about 9" x 3.5". No logo on back. Each shirt also has "www.xks.com" discreetly screened on the right sleeve. Our most popular shirt.